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Mathematics
Mathematics
Problem
Let
p
(
x
)
=
x
x
2
+
1
p(x)=\dfrac{\sqrt{x}}{x^{2}+1}
p
(
x
)
=
x
2
+
1
x
. Evaluate
p
′
(
4
)
p'(4)
p
′
(
4
)
.
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